Cisco Cisco Aironet 1310 Access Point Bridge 릴리즈 노트
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Release Notes for Cisco Aironet Access Points and Bridges for Cisco IOS Release 12.4(10b)JA
OL-14517-01
Troubleshooting
Common Vulnerabilities and Exposures (CVE) identifier CVE-2008-1159 has been assigned to this
bug.
bug.
The Security Advisory for this issue is posted at
•
CSCsl22707—A 1250 series access point using Power over Ethernet (PoE) continually resets when
connected to a Catalyst 3550 series switch. This problem is resolved by a new bootloader. New 1250
series access points shipped from the factory contain the new bootloader image [12.4(18a)JA1]. Do
not, however, attempt to replace the bootloader in 1250 series access points in the field. Instead,
follow the instructions in the workaround below.
connected to a Catalyst 3550 series switch. This problem is resolved by a new bootloader. New 1250
series access points shipped from the factory contain the new bootloader image [12.4(18a)JA1]. Do
not, however, attempt to replace the bootloader in 1250 series access points in the field. Instead,
follow the instructions in the workaround below.
Workaround: For 1250 series access points in the field, use either a power injector or an AC power
supply to provide power to the access point, or upgrade the switch to IOS Release 12.1(19)EA1 or
later and enter this CLI command to configure the switch to continue providing power during
initialization:
supply to provide power to the access point, or upgrade the switch to IOS Release 12.1(19)EA1 or
later and enter this CLI command to configure the switch to continue providing power during
initialization:
power inline delay shutdown seconds initial seconds
where shutdown seconds is the amount of time that the switch continues to provide power to the
device after linkdown (between 0 and 20 seconds) and initial seconds is the initial time that the
power shutdown delay is in effect (between 0 and 300 seconds).
device after linkdown (between 0 and 20 seconds) and initial seconds is the initial time that the
power shutdown delay is in effect (between 0 and 300 seconds).
Without this command, the switch removes power immediately when a linkdown occurs on the
connected device.
connected device.
Closed Caveats
These caveats have been closed and will not be addressed:
•
CSCse47224—If wireless clients attempt to authenticate at a very high rate (more than three to five
authentication attempts per second) using PEAP through an autonomous IOS access point that uses
WPA2 for key management and AES encryption, some of the authentication attempts might fail.
authentication attempts per second) using PEAP through an autonomous IOS access point that uses
WPA2 for key management and AES encryption, some of the authentication attempts might fail.
If You Need More Information
If you need information about a specific caveat that does not appear in these release notes, you can use
the Cisco Bug Toolkit to find select caveats of any severity. Click this URL to browse to the Bug Toolkit:
the Cisco Bug Toolkit to find select caveats of any severity. Click this URL to browse to the Bug Toolkit:
(If you request a defect that cannot be displayed, the defect number might not exist, the defect might not
yet have a customer-visible description, or the defect might be marked Cisco Confidential.)
yet have a customer-visible description, or the defect might be marked Cisco Confidential.)
Troubleshooting
For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at
. Click Technology Support, choose Wireless
from the menu on the left, and click Wireless LAN.